length-sort 
Sort an array of strings by length
Install
$ npm install length-sort
Usage
const lengthSort = require('length-sort');
['ab', 'a', 1234, 'abc'].sort(lengthSort.asc);
//=> ['a', 'ab', 'abc', 1234]
['ab', 'a', 1234, 'abc'].sort(lengthSort.desc);
//=> [1234, 'abc', 'ab', 'a']
API
lengthSort.asc
Ascending sort.
lengthSort.desc
Descending sort.
License
MIT © Kevin Mårtensson